The Accessories Unlimited AU40TT is an easy to tune CB antenna. Turning the coil will tune the SWR for best performance. The standard 3/8" x 24 threaded ferrule works with all CB antenna mounts, studs, accessories.
If you enjoy simple-to-use radio equipment, you'll love the AU30TT twist-n-tune CB antenna.
CB radio bands
For mobile radio installations a medium to heavy spring is a wise investment in protecting your antenna, mount, and vehicle. Be sure to review CB World’s guide on CB Antenna Springs for comprehensive information to match the right spring to your antenna.
The coaxial cable is a major, and often neglected, component when installing a CB antenna. Be sure to properly match your coax and connectors to your radio install. How to choose the best CB Radio Antenna gives some great information on coax.
Tune your Antenna
If your radio doesn’t have a built in SWR meter, you’ll need one to properly adjust your antenna. How to Tune your CB Antenna provides all the information you need for a painless SWR tune.
350 watt rating
- 40" stainless mast
- Base loaded - black base
- easy tuning
- no hassle setup
- 27 MHz CB antenna
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